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MERSEN FUSE H 2409UP BCKUP T442-56/40 45DB240V40PT
MPN: P1000145
Alt. SKU: 45DB240V40PT
Why Choose the High Voltage DIN Back-up Fuse for Transformer Limitor® VDE T4 24kVAC IEC 40A d56mm, L442mm With Striker CPD 80N 45DB240V40PT?
This robust 40A back-up fuse is engineered for transformer protection in high voltage applications up to 24kVAC, conforming to IEC standards and VDE T4 certification. Its DIN design ensures reliable integration in demanding industrial power systems.
Featuring a 56mm diameter and 442mm length, the fuse incorporates a high-performance striker rated at 80N, enabling dependable remote indication and tripping. Choose this fuse for assured fault isolation, superior operational safety, and compliance with stringent quality requirements.
Technical Specifications
- Item number: P1000145
- Catalogue No: 45DB240V40PT
- Description: High Voltage DIN Back-up fuse for Transformer Limitor® VDE T4 24kVAC IEC 40A d56mm, L442mm With Striker CPD 80N
- EAN/UPC Code: 3605340453188
- Rated voltage AC IEC: 24 kV
- Ampere Rating: 40 A
- AC or DC: AC
- Fuse Size: d=56mm L=442mm
- Mounting: Clip
- Clearing I2t At Rated Voltage: 22 kA²s
- AC Max I.R./Breaking Capacity: I1: 63 kA
- Min Interrupting Rating (MBC): 130 A
- Design Details: VDE T4
- Indication System: Yes
- Indication System Type: Striker
- Connection/Terminal Material: Silver-Plated Copper
- Connection/Terminal Type: Cylindrical
- Product Diameter: 56 mm
- Product Length: 508 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 2.3 kg
- Sell Pack Width: 65 mm
- Sell Pack Length: 540 mm
- Sell Pack Height: 60 mm
- Product group: High Voltage IEC Fuses
- Body/Insulating Material: Ceramic
- Product Weight: 2.3 kg
- Power Dissipation at Rated Current Value: 114 W
Product Code: P1000145
Key Benefits
- Reliable transformer protection up to 24kVAC with IEC and VDE T4 certification
- High breaking capacity of 63 kA ensures safe fault interruption
- Integrated striker (80N) for dependable remote indication and tripping
- Durable ceramic body for enhanced insulation and mechanical strength
- Silver-plated copper cylindrical terminals provide excellent conductivity and corrosion resistance
- Compact DIN design with clip mounting for easy installation and maintenance
Compatibility
This back-up fuse is compatible with transformer Limitor® systems requiring VDE T4 rated fuses at 24kVAC and 40A. It fits fuse holders designed for 56mm diameter and 442mm length fuses with cylindrical terminals and clip mounting. Suitable for use in industrial and utility high voltage switchgear complying with IEC standards.
Applications
- Transformer protection in medium to high voltage electrical networks
- Industrial power distribution systems
- Utility substations and switchgear installations
- Renewable energy grid connections requiring high voltage fuse protection
- Electrical equipment requiring reliable fault isolation and operational safety
Frequently Asked Questions
What is the rated voltage and current of this fuse?
The fuse is rated for 24 kV AC voltage and 40 A current.
Does this fuse provide remote indication when it operates?
Yes, it features an integrated striker with an 80N rating for remote indication and tripping.
What materials are used for the fuse body and terminals?
The fuse body is made of ceramic for insulation and durability, and the terminals are silver-plated copper for excellent conductivity.
Is this fuse compatible with standard DIN fuse holders?
Yes, it is designed with a DIN clip mounting system and fits holders for 56mm diameter and 442mm length fuses.
Common Search Terms
High voltage back-up fuse, transformer fuse 24kV, IEC fuse 40A, VDE T4 fuse, DIN mount fuse, striker fuse 80N, ceramic high voltage fuse, industrial transformer protection fuse, 56mm diameter fuse, 442mm length fuse.
| Manufacturer Part Number | P1000145 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 3605340453188 |
| Height | 508mm |
| Width | 56mm |
| Depth | 56mm |
| HS Code | 85351000 |
| Manufacturer | Mersen |
| Alternative Product SKU | 45DB240V40PT |